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DS2431P+ The DS2431P+ is a 1Kbit 1-Wire EEPROM from Analog Devices, organized into four 256-bit pages. It features individual page write protection and EPROM emulation mode.
Mfr Part #:

DS2431P+

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The DS2431P+ is a 1Kbit 1-Wire EEPROM from Analog Devices, organized into four 256-bit pages. It features individual page write protection and EPROM emulation mode.
✓ Total Stock: 14 pcs
$ Price Range: $1.28

DS2431P+ Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
14 pcs
On Request
14 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

DS2431P+ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Access Time
ESD Protection
Lead Style
Memory Format
Memory Interface
Memory Organization
Memory Size
Memory Type
Mounting Type
Operating Temperature
Operating Voltage
Supplier Device Package
Tape & Reel
Technology
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DS2431P+ Description

Short technical summary and product information.

The DS2431P+ is a 1024-bit serial EEPROM utilizing the 1-Wire protocol, organized as four memory pages of 256 bits each. This device allows for individual memory pages to be permanently write-protected or set to an EPROM-emulation mode, where bits can only be changed from a 1 to a 0 state.

 

It communicates over a single-conductor 1-Wire bus, adhering to the standard 1-Wire protocol. Each DS2431P+ possesses a unique 64-bit ROM registration number factory-lasered into the chip, which is used for addressing in a multidrop 1-Wire net environment. The device operates over a wide voltage range of 2.8V to 5.25V and is rated for an industrial temperature range of -40°C to +85°C.

 

Key features include IEC 1000-4-2 Level 4 ESD protection and switchpoint hysteresis for noise immunity. The DS2431P+ is available in a 6-TSOC surface-mount package, facilitating integration into various electronic systems.

 

Applications for the DS2431P+ include accessory and PCB identification, medical sensor calibration data storage, smart sensor calibration including IEEE P1451.4, and ink/toner cartridge identification.

DS2431P+ Quick Information

Product Type: EEPROM IC
Canonical Name: DS2431P+ 1-Wire EEPROM
Subcategory: 1-Wire EEPROM

DS2431P+ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DS2431P+ Estimated Pricing

Qty Low High
1+ $1.28 $1.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

DS2431P+ Features

  • 1024 bits of EEPROM memory.
  • Organized into four 256-bit pages.
  • Individual memory pages can be write-protected.
  • 1-Wire interface for simplified communication.
  • Operates from 2.8V to 5.25V.

DS2431P+ Applications

  • Accessory and PCB identification.
  • Medical sensor calibration data storage.
  • Smart sensor calibration.
  • Ink and toner cartridge identification.

DS2431P+ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the memory size of the DS2431P+?

The DS2431P+ has a memory size of 1 Kbit.

What interface does the DS2431P+ use?

The DS2431P+ uses the 1-Wire interface.

What type of memory is the DS2431P+?

The DS2431P+ is an EEPROM memory.

How is the memory organized in the DS2431P+?

The memory is organized as 256 x 4 bits.

What is the access time for the DS2431P+?

The access time for the DS2431P+ is 2 µs.

What is the operating temperature range of the DS2431P+?

The operating temperature range is -40°C to 85°C.

What is the operating voltage range for the DS2431P+?

The DS2431P+ operates over a voltage range of 2.8V to 5.25V.

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